Lenovo ThinkPad X260, User Manual, Page: 85 / 176

Table 2. Config menu items (continued)
Menu item Submenu item Value Comments
If your computer supports the WiGig
display, its priority is next to HDMI.
Total Graphics Memory • 256 MB
• 512 MB
Allocate the total memory which Intel
internal graphics shares.
Note: If you select 512 MB , the
maximum usable memory might be
reduced on 32–bit operating system.
Boot Time Extension • Disabled
• 1 second
• 2 seconds
• 3 seconds
• 5 seconds
• 10 seconds
This option defines the amount of time to
extend the boot process, in seconds.
The system cannot detect some external
monitors during boot because they need
a few seconds to be ready. Try this
option if the monitor being used does
not display the boot screen.
Intel SpeedStep
®
technology
(Intel SpeedStep
mounted models only)
• Disabled
• Enabled
Mode for AC
• Maximum
Performance
• Battery
Optimized
Mode for Battery
• Maximum
Performance
• Battery
Optimized
Select the mode of Intel SpeedStep
technology at runtime.
Maximum Performance: Always
highest speed.
Battery Optimized: Always lowest
speed.
Disabled: No runtime support, highest
speed.
Adaptive Thermal
Management
Scheme for AC
• Maximize
Performance
• Balanced
Scheme for Battery
• Maximize
Performance
• Balanced
Select a thermal management scheme
to use.
Maximize Performance: Reduce
microprocessor throttling.
Balanced: Balance sound, temperature,
and performance.
Note: Each scheme affects fan sound,
temperature, and performance.
CPU Power
Management • Disabled
• Enabled
Enable or disable the power-saving
feature that stops the microprocessor
clock automatically when there are no
system activities. Normally, it is not
necessary to change the setting.
Power On with AC
Attach • Disabled
• Enabled
Enable or disable a feature that powers
on the system when the ac power
adapter is attached.
If you select Enabled , the system is
powered on when the ac power adapter
Power
Chapter 6
.
Advanced configuration
69